发明授权
US06367891B1 Apparatus and method for determining direction of locomotive travel during dynamic braking
失效
用于确定动态制动期间机车行程方向的装置和方法
- 专利标题： Apparatus and method for determining direction of locomotive travel during dynamic braking
- 专利标题（中）： 用于确定动态制动期间机车行程方向的装置和方法
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申请号： US09669264申请日： 2000-09-25
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公开(公告)号： US06367891B1公开(公告)日： 2002-04-09
- 发明人: Myron Lee Smith , Stephen Matthew Pelkowski
- 申请人： Myron Lee Smith , Stephen Matthew Pelkowski
- 主分类号： B60T886
- IPC分类号： B60T886
摘要：
An apparatus for determining the direction of locomotive travel while in dynamic braking is disclosed. This direction of travel is derived from current sensors associated with the locomotive traction motors. When in the dynamic braking mode, current flows through the current sensors in a first direction when a train is traveling in the first direction and reverses the direction of flow when the train is traveling in a second direction.
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